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Package · Debian

pygments

5 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • High 7.5
    CVE-2021-20270

    Infinite Loop in Pygments

    An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input that only contains the "exception" keyword.

    mediawiki pygments pygments pygments Debian Ubuntu Alpine PyPI
  • High 7.5
    CVE-2021-27291

    Pygments vulnerable to Regular Expression Denial of Service (ReDoS)

    In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have exponential or cubic worst-case complexity and are vulnerable to ReDoS. By crafting malicious input, an …

    mediawiki pygments pygments pygments Debian Ubuntu Alpine PyPI